Calcutta, May 30: Two passengers on the same flight sparked twin bomb scares at the Calcutta airport this morning when they left their bags and went for a stroll.

P. Balu, booked on a Jet Airways flight to Agartala, had kept a handbag and a carry bag near the entrance. The airport authorities slapped a fine of Rs 400 on him. Balu’s co-passenger Sudhir Kumar Mondal had to pay a fine of Rs 100.